UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 44c207f1-dcd2-4433-9cad-d30ab32b6edb [observed]
Occultation Date + Time : 2022-05-15 at 04:05:54 UT +/- 0.09 min [1]
Object Designation : (49484) 1999 BP15
Orbit Class : MBA
Star Designation : GDR3 4087562298804770944
Star Coordinates (ICRF) : RA = 19 06 42.8753, DE = -17 23 46.672 [2]
Star Magnitudes : G = 14.26 mag, RP = 13.55 mag, BP = 14.83 mag
Object Magnitude : V = 19.05 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 3.4 km/s
Elongation to Moon & Sun : 65° (sunlit = 99%), Sun = 128°
Cross-track uncertainty : 1.3 mas = 2 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0